Jeff,
Found the problem. We needed to rebuild KernSmooth against the new
version of R (2.7.2), which uses the blas libraries. I have uploaded
the new package, but it could take a few hours before it hits the mirrors.
If you need the new package ASAP, I can send it via email.
Sorry for the inconvenience,
Michael
J.H.Gove wrote:> I just upgraded to R 2.7.2 (from 2.7.1) this morning (Ubuntu amd64
> platform). Shortly afterwards, I ran into a problem loading the odesolve
> library, it could not find libRblas.so. I was able to fix this by
> rebuilding odesolve. Now, KernSmooth gives me the same problem...
>
> R> library(KernSmooth)
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
> unable to load shared library
> '/usr/lib/R/library/KernSmooth/libs/KernSmooth.so':
> libRblas.so: cannot open shared object file: No such file or directory
> Error: package/namespace load failed for 'KernSmooth'
>
> and (note the "not found" below)...
>
> ldd /usr/lib/R/library/KernSmooth/libs/KernSmooth.so
> linux-vdso.so.1 => (0x00007fff3a5fe000)
> libRblas.so => not found
> libgfortran.so.2 => /usr/lib/libgfortran.so.2 (0x00007fb132100000)
> libm.so.6 => /lib/libm.so.6 (0x00007fb131e7e000)
> libR.so => /usr/lib/R/lib/libR.so (0x00007fb13195e000)
> libc.so.6 => /lib/libc.so.6 (0x00007fb1315fc000)
> libblas.so.3gf => /usr/lib/libblas.so.3gf (0x00007fb131381000)
> libreadline.so.5 => /lib/libreadline.so.5 (0x00007fb131141000)
> libpcre.so.3 => /usr/lib/libpcre.so.3 (0x00007fb130f1b000)
> libz.so.1 => /usr/lib/libz.so.1 (0x00007fb130d03000)
> libdl.so.2 => /lib/libdl.so.2 (0x00007fb130aff000)
> /lib64/ld-linux-x86-64.so.2 (0x00007fb1325d8000)
> libncurses.so.5 => /lib/libncurses.so.5 (0x00007fb1308c4000)
>
> If I do ldd on odesolve, the libRblas.so line has been replaced by...
>
> libblas.so.3 => /usr/lib/libblas.so.3 (0x00007fc518ed6000)
>
> Evidently R 2.7.2 has replaced libRblas.so with libblas.so?
>
> The problem is that I installed odesolve myself, and so could simply
> rebuild it. But KernSmooth comes in the r-recommended packages (which I
> also updated this morning), and is found in /usr/lib/R/library, so I
> don't want to do an install.packages() on it and have it in two places
> (i.e., in /usr/local/lib/R/site-library as well). All of the other
> packages I tried loading in r-recommended worked fine. I assume that
> KernSmooth needs to be rebuilt and repackaged into r-recommended?
>
> Thank you in advance.
>
> Best regards,
>
> Jeff
>
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--
Dr. Michael A. Rutter
School of Science
Penn State Erie, The Behrend College
Station Road
Erie, PA 16563
http://math.bd.psu.edu/faculty/rutter